27539018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 19816822

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 521, 1042, 1391, 2033, 2782, 4066, 6773, 9899, 13546, 19798, 26429, 52858, 55747, 111494, 128687, 257374, 724711, 1059193, 1449422, 2118386, 13769509, 27539018]

約数ペア:

[(1, 27539018), (2, 13769509), (13, 2118386), (19, 1449422), (26, 1059193), (38, 724711), (107, 257374), (214, 128687), (247, 111494), (494, 55747), (521, 52858), (1042, 26429), (1391, 19798), (2033, 13546), (2782, 9899), (4066, 6773)]